Stapler



FIG. 1 is a perspective view of a stapler showing my new design;

FIG. 2 is a front view of the embodiment shown in FIG. 1;

FIG. 3 is a rear view of the embodiment shown in FIGS. 1-2;

FIG. 4 is a right side view of the embodiment shown in FIGS. 1-3;

FIG. 5 is a left side view of the embodiment shown in FIGS. 1-4;

FIG. 6 is a top view of the embodiment shown in FIGS. 1-5; and,

FIG. 7 is a bottom view of the embodiment shown in FIGS. 1-6 . 

The ornamental design for a stapler, as shown and described. 